ASTM D1922 is the ASTM standard for measuring propagation tear resistance of plastic film and thin sheeting by a pendulum method. It provides a defined way to evaluate how a material resists tear growth after an initial tear has started, which is useful for comparing material performance and supporting quality decisions. By using a consistent test approach, this standard helps manufacturers, buyers, and labs assess whether film and thin sheet materials meet expected handling and durability needs.

ASTM D1922 standard overview

The official title, Standard Test Method for Propagation Tear Resistance of Plastic Film and Thin Sheeting by Pendulum Method, indicates a focused test method rather than a broad material specification. ASTM D1922 is used to determine tear propagation behavior in plastic film and thin sheeting under a controlled pendulum-based procedure. This makes the standard relevant for technical evaluation, product comparison, and repeatable laboratory testing where consistent test conditions are important.

Where is ASTM D1922 used?

ASTM D1922 is commonly used in laboratories and quality control settings that test plastic film and thin sheeting. It is applicable when evaluating materials intended for packaging, liners, covers, or other thin plastic products where tear resistance matters. The standard is also useful in procurement and product development workflows when material performance must be checked against internal requirements or customer specifications using a recognized ASTM test method.

Practical importance of ASTM D1922

This standard matters because tear propagation performance can affect product handling, service life, and end-use reliability. ASTM D1922 supports consistent testing, which helps reduce variation between results and improves confidence in material comparisons. For teams involved in compliance, incoming inspection, or product qualification, it offers a clear technical basis for evaluating plastic film and thin sheeting and for documenting performance in a way that is easier to compare across suppliers and batches. ASTM D1922 is often part of a broader quality control program.

• Pendulum method for tear propagation
• Plastic film and thin sheeting focus
• Repeatable laboratory evaluation
• Useful for quality control and procurement
• Supports material comparison and compliance review